@charset "utf-8";
/*----------------------------------
  共通設定
----------------------------------*/
html {
  font-size: 100%;
}

body {
  font-family: YuGothic, "Yu Gothic medium", "Hiragino Sans", Meiryo, "sans-serif";
  line-height: 1.7;
  margin: 0;
}

a {
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/*----------------------------------
  ヘッダーブロック
----------------------------------*/
/* ヘッダーブロック */
#header_block {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  height: 70px;
  z-index: 1000;
  width: 100%;
  background: rgba(250,250,250,.9);
  box-shadow: 0 5px 10px 0 rgba(0, 0, 0, .2);
}

#header_block .header {
  width: auto;
  padding: 15px 0 10px 10px;
}

#header_block .header h1 {
  width: 80%;
  margin-top: 10px;
  text-align: left;
  font-size: 17px;
  color: #4285D8;
}
/*----------------------------
* メニュー開閉ボタン
*----------------------------*/
.menu-btn{
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 2;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #333;
  color: #fff;
}

/*----------------------------
* メニュー本体
*----------------------------*/
.menu{
  position: fixed;
  top: 0;
  right: 0;
  z-index: 1;
  width: 100vw;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(50,50,50,0.7);
}
.menu_item{
  width: 100%;
  height: auto;
  padding: .5em 0;
  text-align: center;
  color: #fff;
  box-sizing: border-box;
}

.menu_item p {
  font-size: 14px;
  line-height: 0em;
}

.menu_item a {
  text-decoration: none;
  font-size: 20px;
  color: white;
}

/*----------------------------
* アニメーション部分
*----------------------------*/

/* アニメーション前のメニューの状態 */
.menu{
  transform: translateX(100vw);
  transition: all .3s linear;
}
/* アニメーション後のメニューの状態 */
.menu.is-active{
  transform: translateX(0);
}

/* background */
.c-bg {
  width: 100%;
  height: 100%;
  margin: 0 auto;
  background:url("image/topimage.jpg") no-repeat top center;
  position: fixed;
  background-size: cover;
}

/* container */
#container {
  width: 100%;
  height: auto;
  margin: 0 auto;
  padding: 0;
  overflow:hidden;
  z-index: 1000;
  position: relative;
}

/*----------------------------------
  トップページ
----------------------------------*/
#top-main-block {
  width: 100%;
  height: auto;
  margin: 80px auto 30px;
}

.top-content {
  width: 100%;
  height: auto;
  margin: 0 auto;
}

.page-title {
  text-align: left;
  color: black;
  font-size: 30px;
  margin: 170px 20px 500px;
  text-shadow:7px 6px 3px #808080;
}


/*スクロールボタン*/
.scroll-button{
	width: 100px;
	height: 100px;
	position: relative;
	top: -170px;
	left: 160px;
}
.scroll-button a {
  margin-left: 20px;
  margin-bottom: 40px;
  position: relative;
  font-size: 20px;
  color: white;
  
}
.scroll-button a span {
  position: absolute;
  top: 400;
  left: 50%;
  width: 24px;
  height: 24px;
  margin-left: -12px;
  border-left: 1px solid #fff;
  border-bottom: 1px solid #fff;
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
  -webkit-animation: sdb 1.5s infinite;
  animation: sdb 1.5s infinite;
  box-sizing: border-box;
}
@-webkit-keyframes sdb {
  0% {
    -webkit-transform: rotate(-45deg) translate(0, 0);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    -webkit-transform: rotate(-45deg) translate(-20px, 20px);
    opacity: 0;
  }
}
@keyframes sdb {
  0% {
    transform: rotate(-45deg) translate(0, 0);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: rotate(-45deg) translate(-20px, 20px);
    opacity: 0;
  }
}

/*top-content2*/
.top-content2 {
  width: 100%;
  height: auto;
  margin: 0 auto;
 /* background: rgba(250,250,250,.7);
  box-shadow: 0 5px 10px 0 rgba(0, 0, 0, .2);*/
  writing-mode: vertical-rl;
  padding: 40px 0 0;
  font-family:YuGothic, "Yu Gothic medium", "Hiragino Sans", Meiryo, "sans-serif"
}

.first-title{
  padding-right: 11px;
  color: rgba(0,0,0,1.00);
  font-size: 18px;
  text-shadow:-1px -2px 3px #808080;
}

.top-content2 p span {
  font-size: 1.6rem;
	color: cadetblue;
}
.circle{
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(230,230,230,.5);/*背景色*/
  margin-top:-90px;
  margin-right: -180px;
}

.second-title{
  padding-top: 90px;
  padding-right: 75px;
  color: rgba(0,0,0,1.00);
  font-size: 18px;
  text-shadow:-1px -2px 3px #808080;
}

.circle2{
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: rgba(230,230,230,.5);/*背景色*/
  margin-top: 70px;
  margin-right: -380px;
}

.circle3{
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: rgba(230,230,230,.5);/*背景色*/
  margin-top: 30px;
  margin-right: 100px;
}

.third-title{
  font-size: 18px;
  margin-right: -380px;
  margin-top: 290px;
  color: rgba(0,0,0,1.00);
  text-shadow:-1px -2px 3px #808080;
}

.circle4{
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(230,230,230,.5);/*背景色*/
  margin-top: 330px;
  margin-right: -300px;
}

.circle5{
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(230,230,230,.5);/*背景色*/
  margin-top: 350px;
  margin-right: -40px;
}

#page_top{
  width: 50px;
  height: 50px;
  position: fixed;
  right: 0;
  bottom: -50px;
  background: #ef3f98;
  opacity: 0.6;
  border-radius: 50%;
}
#page_top a{
  position: relative;
  display: block;
  width: 50px;
  height: 50px;
  text-decoration: none;
}
#page_top a::before{
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  content: '\f102';
  font-size: 25px;
  color: #fff;
  position: absolute;
  width: 25px;
  height: 25px;
  top: -5px;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
  text-align: center;
}

/*top-content3*/
.top-content3{
  width: 90%;
  height: auto;
  margin: 20px auto 40px;
  background: rgba(250,250,250,.7);
  box-shadow: 0 5px 10px 0 rgba(0, 0, 0, .2);
  padding: 40px 0 0;
}
/*長岡造形-ココが強い*/
.title2{
  display: table;
  width: 100%;
  height: 100px;
  transform: skewY(-10deg);
  margin-top: 9vw;
}


.small-title{
  font-size: 16px;
  margin-left: 30px;
}

.big-title{
  font-size: 40px;
  margin-left: 120px;
  margin-top: -20px;
  font-weight:lighter;
}

.big-title span{
  color: rgba(0,0,0,0);
  -webkit-text-stroke:1px #666666;
  text-shadow: 2px 2px 0 #A2D9ED;
  font-weight: bold;
  font-size: 43px;
}
/*------one------*/
/*画像大きさ調整*/
.one img{
  width: 300px;
  padding-left: 90px;
  margin-top: 20px;
}

.one-number{
  font-size: 40px;
  margin: -130px 0 -10px 25px;
}

/*基礎から学ぶことができる*/
.one-title{
  line-height: 35px;
  font-size: 25px;
  font-weight: normal;
  margin: 10px 0 20px 20px;
  text-shadow:1px 2px 2px #808080;
}

/*基礎から*/
.one-title span{
  font-size: 35px;
  color: #0075A9;
  text-shadow:1px 2px 2px #808080;
}

.line{
  border-width: 1px 0px 0px 0px; /* 太さ */
  width: 150px;
  margin-left: -20px;
  border-style: solid; /* 線種 */
  border-color: white;   /* 線色 */
  height: 1px;         /* 高さ(※古いIE用) */
}

.honbun{
  font-size: 15px;
  padding: 40px;
  padding-right: 35px;
}

/*------two------*/
/*画像大きさ調整*/
.two img{
  width: 300px;
  margin-top: 40px;
  margin-left: -17px;
}

.two-number{
  font-size: 40px;
  margin: -130px 0px -10px 320px;
}

/*多くの分野-学ぶことができる。*/
.two-title{
  line-height: 35px;
  font-size: 25px;
  font-weight: normal;
  margin: 10px 20px 20px 20px;
  text-align: right;
  text-shadow:1px 2px 2px #808080;
  
}

/*多くの分野に触れより深く*/
.two-title span{
  font-size: 35px;
  color: #C55183;
  text-shadow:1px 2px 2px #808080;
}

.line2{
  border-width: 1px 0px 0px 0px; /* 太さ */
  width: 150px;
  margin-right: -20px;
  border-style: solid; /* 線種 */
  border-color: white;   /* 線色 */
  height: 1px;         /* 高さ(※古いIE用) */
}

.honbun2{
  font-size: 15px;
  padding: 40px;
  padding-right: 33px;
}

/*------three------*/
/*画像大きさ調整*/
.three img{
  width: 300px;
  padding-left: 90px;
  margin-top: 20px;
}

.three-number{
  font-size: 40px;
  margin: -130px 0 -10px 25px;
}

/*充実した環境で学ぶことができる*/
.three-title{
  line-height: 35px;
  font-size: 25px;
  font-weight: normal;
  margin: 10px 0 20px 20px;
  text-shadow:1px 2px 2px #808080;
}

/*充実した環境で*/
.three-title span{
  font-size: 35px;
  color: #C9D43B;
  text-shadow:1px 2px 2px #808080;
}

.line3{
  border-width: 1px 0px 0px 0px; /* 太さ */
  width: 150px;
  margin-left: -20px;
  border-style: solid; /* 線種 */
  border-color: white;   /* 線色 */
  height: 1px;         /* 高さ(※古いIE用) */
}
/*------grid-----*/
.grid{
	display: grid;
	grid-template-columns:  auto auto ;
}

.item img{
	width: 150px;
	margin-left: -72px;
}

.where{
	font-size: 14px;
	text-align: center;
	line-height: 20px;
	text-shadow:1px 2px 2px #909090;
}

.where-text{
	font-size: 10px;
	width: 155px;
	margin-left: 20px;
	margin-top: -30px;
	
}
/*top-content4*/
.top-content4{
  width: 90%;
  height: auto;
  margin: 20px auto 40px;
  background: rgba(250,250,250,.7);
  box-shadow: 0 5px 10px 0 rgba(0, 0, 0, .2);
  padding: 40px 0 0;
}
.title3{
  display: table;
  width: 100%;
  height: 100px;
  transform: skewY(-10deg);
  margin-top: 9vw;
}

.title3 .small-title{
  font-size: 16px;
  margin-left: 30px;
}

.title3 .big-title{
  font-size: 40px;
  margin-left: 70px;
  margin-top: -20px;
  font-weight:lighter;
}

.title3 .big-title span{
  color: rgba(0,0,0,0);
  -webkit-text-stroke:1px #666666;
  text-shadow: 2px 2px 0 #FFCC2A;
  font-weight: bold;
  font-size: 43px;
}

/*-----class-----*/



.class-title img{
  width: 100%;
  
}

.class1{
  color: rgba(255,255,255,0);
  -webkit-text-stroke:0.5px #FFFFFF;
  font-weight: bold;
  font-size: 35px;
  margin-top: -160px;
  margin-left: 130px;
  position: relative;
  z-index: 2;
}


.class2{
  font-size: 14px;
  margin-top: -30px;
  margin-left: 127px;
  margin-bottom: 60px;
  position: relative;
  z-index: 2;
  color: white;
  font-weight: 100;
}
/*------lifestyle------*/
.lifestyle-title img{
  width: 100%;
}

.lifestyle1{
  color: rgba(255,255,255,0);
  -webkit-text-stroke:0.5px #FFFFFF;
  font-weight: bold;
  font-size: 34px;
  margin-top: -150px;
  margin-right: auto;
  margin-left: 85px;
  width: 9em;
  /*position: relative;
  z-index:0;*/
}

.lifestyle2{
  font-size: 14px;
  margin-top: -30px;
  margin-left: 107px;
  position: relative;
  z-index: 2;
  color: white;
  font-weight: 100;
}

.n {
  font-size: 20px;
  text-align: center;
  padding-top: 50px;
}

.addless{
  font-size: 10px;
  text-align: center;
  margin-bottom: 80px;
  padding-top: 0px;
}
/*----------------------------------
  共通で使用するクラス
----------------------------------*/
/* clearfix */
.clearfix:after {
  clear: both;
  content: "";
  display: block;
}